import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_first_station/app_bottom_bar.dart';
import 'package:flutter_first_station/storage/db_storage.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await DBStorage.instance.open(); // 打开数据库
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // TRY THIS: Try running your application with "flutter run". You'll see
        // the application has a purple toolbar. Then, without quitting the app,
        // try changing the seedColor in the colorScheme below to Colors.green
        // and then invoke "hot reload" (save your changes or press the "hot
        // reload" button in a Flutter-supported IDE, or press "r" if you used
        // the command line to start the app).
        //
        // Notice that the counter didn't reset back to zero; the application
        // state is not lost during the reload. To reset the state, use hot
        // restart instead.
        //
        // This works for code too, not just values: Most code changes can be
        // tested with just a hot reload.
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.purpleAccent),
        useMaterial3: true,
        appBarTheme: const AppBarTheme(
          elevation: 0,
          centerTitle: true,
          systemOverlayStyle: SystemUiOverlayStyle(
            statusBarIconBrightness: Brightness.dark,
            statusBarColor: Colors.transparent,
          ),
          backgroundColor: Colors.white,
          titleTextStyle: TextStyle(
            color: Colors.black,
            fontSize: 16,
            fontWeight: FontWeight.bold,
          ),
          iconTheme: IconThemeData(color: Colors.black),
        ),
      ),
      //home: const MyHomePage(title: '计数器'),
      //home: const GuessPage(title: 'Guess number'),
      //home: const MuYuPage(),
      //home: const PaperPage(),
      home: const AppNavigation(),
    );
  }
}

/// 标签和图标
class MenuData {
  final String label;
  final IconData icon;

  const MenuData({required this.label, required this.icon});
}
